Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.0408" was replaced by "(0408/10000)".

Step  1  :

             3 
 Simplify   ———
            625

Equation at the end of step  1  :

    3 
  (——— • k) • g
   625

Step  2  :

Final result :

  3kg
  ———
  625